CN204165347U - Cellulose centrifugation apparatus - Google Patents
Cellulose centrifugation apparatus Download PDFInfo
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- CN204165347U CN204165347U CN201420589245.8U CN201420589245U CN204165347U CN 204165347 U CN204165347 U CN 204165347U CN 201420589245 U CN201420589245 U CN 201420589245U CN 204165347 U CN204165347 U CN 204165347U
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- centrifugation apparatus
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- cellulose centrifugation
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Abstract
The utility model relates to a kind of cellulose centrifugation apparatus, belongs to Centrifuge Techniques field.This cellulose centrifugation apparatus, comprise frame, motor, casing, net cylinder and heating plate, described casing is sleeping to be located in frame, center, described casing both sides is provided with bearing block, described net cylinder two ends are provided with the rotating shaft matched with described casing top chock, and described net cylinder is arranged at casing internal by the cooperation of described rotating shaft and bearing block is unsettled, and described net drum outer wall is provided with electric heating sheets, described bottom of shell is provided with discharge outlet, and described motor is arranged for driving net cylinder to rotate near casing.This cellulose centrifugation apparatus, while centrifugal action, heats cellulose ether, improves drying effect, accelerate production efficiency.
Description
Technical field
The utility model relates to a kind of cellulose centrifugation apparatus, belongs to Centrifuge Techniques field.
Background technology
Cellulose is a kind of polysaccharide of complexity, is formed by connecting by β-Isosorbide-5-Nitrae-glycosidic bond by 8000 to 10000 glucose residues.Cellulose ether take cellulose as raw material, generates through quaternization and etherification reaction.The production technology of cellulose ether is divided into hydrophily method and solvent method.Cellulose, using water as reaction medium, is carried out quaternization and etherification reaction, obtains cellulose ether by hydrophily method.Conduct heat in the course of reaction of hydrophily method, mass transfer is uneven, and in reaction system, water content is comparatively large, causes side reaction aggravate, accessory substance too much, limits its extensive use, and impels that to be developed with organic solvent be the solvent method of reaction medium.Cellulose, under organic solvent is the condition of reaction medium, is carried out quaternization and etherification reaction by solvent method, prepares the process of cellulose ether.Conduct heat in the course of reaction of solvent method, mass transfer rapidly and evenly, main reaction is accelerated, side reaction minimizing.
Cellulose dissolution performance generation marked change after etherificate, be dissolvable in water water, diluted acid, diluted alkaline or organic solvent, solubility depends primarily on three factors: in (1) etherification procedure introduce the characteristic of group, the larger then solubility of group introduced is lower, the group polarity introduced is stronger, and cellulose ether is more soluble in water; (2) substitution value and the distribution situation of Etherifying groups in large molecule.Most of cellulose ether can only under certain substitution value condition, and be just dissolved in water, substitution value is between 0 ~ 3; (3) degree of polymerization of cellulose ether, the degree of polymerization is higher, more not soluble; The degree of polymerization is lower, and substitution value scope that can be water-soluble is wider.Cellulose ethers is various in style, function admirable, is widely used in the industry such as building, cement, oil, food, weaving, washing agent, coating, medicine, papermaking and electronic component.
Fiber after etherificate needs wash dry step today, and current present centrifuge is long for drying time, and centrifugal drying effect does not reach requirement.
Utility model content
The technical problems to be solved in the utility model is, not enough for prior art, and proposing one can heat centrifuge, thus fully dry cellulose centrifugation apparatus.
The utility model is the technical scheme solving the problems of the technologies described above proposition: a kind of cellulose centrifugation apparatus, comprise frame, motor, casing, net cylinder and heating plate, described casing is sleeping to be located in frame, center, described casing both sides is provided with bearing block, described net cylinder two ends are provided with the rotating shaft matched with described casing top chock, described net cylinder is arranged at casing internal by the cooperation of described rotating shaft and bearing block is unsettled, described net drum outer wall is provided with electric heating sheets, described bottom of shell is provided with discharge outlet, and described motor is arranged for driving net cylinder to rotate near casing.
The improvement of technique scheme is: described net cylinder and electric heating sheets are network structure.
The improvement of technique scheme is: described electric heating sheets is enclosed with aluminum silicate fiber paper.
The improvement of technique scheme is: be provided with shaft end seal between described rotating shaft and casing.
The improvement of technique scheme is: also comprise air-heater, and described casing is provided with air inlet, and described air-heater is connected with described air inlet by pipeline.
The improvement of technique scheme is: also comprise vavuum pump, and described casing is provided with air outlet, and described air outlet is connected with vavuum pump by pipeline.
The improvement of technique scheme is: also comprise liquid-collecting barrel, and described discharge outlet is communicated with liquid-collecting barrel by pipeline.
The improvement of technique scheme is: described net cylinder is away from motor one end open, and described opening part is provided with cover, and described casing is provided with feed inlet and outlet near net cylinder opening part, and described casing is provided with the cap matched with described feed inlet and outlet.
The beneficial effect of the utility model employing technique scheme is: 1) be evenly equipped with electric heating sheets because net drum outer wall is provided with, while centrifugal action, heat cellulose ether, improve drying effect, accelerate production efficiency; 2) owing to being provided with shaft end seal between rotating shaft and casing, prevent material from revealing; 3) because cellulose centrifugation apparatus also comprises air-heater, can be casing internal heating faster, enhance productivity; 4) because cellulose centrifugation apparatus also comprises vavuum pump, gas moist in casing can be extracted fast out, make air-flow in casing form path, improve drying effect, accelerate drying time, improve productivity ratio.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model embodiment cellulose centrifugation apparatus.
Number in the figure is schematically as follows: 1-frame, 2-motor, 3-air-heater, 4-casing, 5-electric heating sheets, 6-net cylinder, 7-vavuum pump, 8-discharge outlet, 9-liquid-collecting barrel.
Detailed description of the invention
Embodiment
The cellulose centrifugation apparatus of the present embodiment comprises frame 1, motor 2, casing 4, net cylinder 6 and heating plate 5, casing 4 is sleeping to be located in frame 1, center, casing 4 both sides is provided with bearing block, net cylinder 6 two ends are provided with the rotating shaft matched with casing 4 top chock, shaft end seal is provided with between rotating shaft and casing 4, unsettled to be arranged at casing 4 inner by the cooperation of rotating shaft and bearing block for net cylinder 6, net cylinder 6 outer wall is provided with electric heating sheets 5, net cylinder 6 and electric heating sheets 5 are network structure, and electric heating sheets 5 is enclosed with aluminum silicate fiber paper.Be provided with discharge outlet 8 bottom casing 4, motor 2 is arranged for driving net cylinder 6 to rotate near casing 4.
The cellulose centrifugation apparatus of the present embodiment also comprises air-heater 3, vavuum pump 7 and liquid-collecting barrel 9, casing 4 outer wall is provided with air inlet and air outlet, air-heater 3 is connected with air inlet by pipeline, and vavuum pump 7 is connected with air outlet by pipeline, and discharge outlet 8 is communicated with liquid-collecting barrel 9 by pipeline.Net cylinder 6 is away from motor 2 one end open, and opening part is provided with cover, and casing 4 is provided with feed inlet and outlet near net cylinder 6 opening part, and casing 4 is provided with the cap (not shown) matched with feed inlet and outlet.
During production, material is sent in net cylinder 6 by the opening of the feed inlet and outlet on casing 4 and net cylinder 6, cover cover and cap, motor 2 is connected with the rotating shaft on net cylinder 6 by shaft coupling, motor 2 drives net cylinder to rotate, moisture in material is because centrifugal action is thrown out of, liquid-collecting barrel 9 is entered by discharge outlet 8, simultaneously electric heating sheets 5 heats to net cylinder 6, air-heater 3 is blown into hot blast in casing 4, due to the conbined usage of electric heating sheets 5 and air-heater 3, can be heat up rapidly and uniformly in net cylinder 6, make moisture rapid evaporation in material, vavuum pump 7 works simultaneously, extract out in net cylinder 6 with the air of steam, net cylinder 6 inside is made to keep relatively dry.This cellulose is with centrifugation apparatus by improving net cylinder 6 internal temperature, and accelerate the dry process of material, improve production high rate, it is better that drying effect also compares old-fashioned centrifuge.
The utility model is not limited to above-described embodiment.All employings are equal to the technical scheme of replacing and being formed, and all drop on the protection domain of the utility model requirement.
Claims (8)
1. a cellulose centrifugation apparatus, it is characterized in that: comprise frame, motor, casing, net cylinder and heating plate, described casing is sleeping to be located in frame, center, described casing both sides is provided with bearing block, described net cylinder two ends are provided with the rotating shaft matched with described casing top chock, described net cylinder is arranged at casing internal by the cooperation of described rotating shaft and bearing block is unsettled, described net drum outer wall is provided with electric heating sheets, described bottom of shell is provided with discharge outlet, and described motor is arranged for driving net cylinder to rotate near casing.
2. cellulose centrifugation apparatus according to claim 1, is characterized in that: described net cylinder and electric heating sheets are network structure.
3. cellulose centrifugation apparatus according to claim 2, is characterized in that: described electric heating sheets is enclosed with aluminum silicate fiber paper.
4. cellulose centrifugation apparatus according to claim 3, is characterized in that: be provided with shaft end seal between described rotating shaft and casing.
5. cellulose centrifugation apparatus according to claim 4, is characterized in that: also comprise air-heater, and described casing is provided with air inlet, and described air-heater is connected with described air inlet by pipeline.
6. cellulose centrifugation apparatus according to claim 5, is characterized in that: also comprise vavuum pump, and described casing is provided with air outlet, and described air outlet is connected with vavuum pump by pipeline.
7. cellulose centrifugation apparatus according to claim 6, is characterized in that: also comprise liquid-collecting barrel, and described discharge outlet is communicated with liquid-collecting barrel by pipeline.
8. cellulose centrifugation apparatus according to claim 7, it is characterized in that: described net cylinder is away from motor one end open, described opening part is provided with cover, and described casing is provided with feed inlet and outlet near net cylinder opening part, and described casing is provided with the cap matched with described feed inlet and outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420589245.8U CN204165347U (en) | 2014-10-13 | 2014-10-13 | Cellulose centrifugation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420589245.8U CN204165347U (en) | 2014-10-13 | 2014-10-13 | Cellulose centrifugation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165347U true CN204165347U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420589245.8U Expired - Fee Related CN204165347U (en) | 2014-10-13 | 2014-10-13 | Cellulose centrifugation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930828A (en) * | 2015-04-15 | 2015-09-23 | 周盈裕 | Drying barrel structure for spinning |
| CN106440709A (en) * | 2016-11-26 | 2017-02-22 | 广西大学 | Fertilizer drying device |
| CN109631526A (en) * | 2018-11-28 | 2019-04-16 | 吴豪 | A kind of numerically-controlled machine tool scrap drying device |
-
2014
- 2014-10-13 CN CN201420589245.8U patent/CN204165347U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930828A (en) * | 2015-04-15 | 2015-09-23 | 周盈裕 | Drying barrel structure for spinning |
| CN106440709A (en) * | 2016-11-26 | 2017-02-22 | 广西大学 | Fertilizer drying device |
| CN109631526A (en) * | 2018-11-28 | 2019-04-16 | 吴豪 | A kind of numerically-controlled machine tool scrap drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20161013 |
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| CF01 | Termination of patent right due to non-payment of annual fee |